Grass: Get a 30mm square of artificial grass. Greenwich: Dense premium range with an Xtra Spine Technology fibre shape weighing approximately 2240 grams per SqM, making it robust - made up from three shades of green with a brown curly thatch. Versatile: Suitable for all locations. Options: Choose from 27 size options. UV-resistant: The comfortable and soft grass is UV-resistant, eco-friendly. Plus, children and animal friendly! Guarantee: Comes with a seven year guarantee. 30Mm Artificial Greenwich Grass | Living Social